# Service difficulty reports: N753MA, cancelled Nov 7, 2018

A list on [N753MA, cancelled Nov 7, 2018](https://openairdocs.org/deregistered/N753MA-2018-11-07.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR MYWA2017031400070](https://openairdocs.org/sdr/MYWA2017031400070.md): Battery Pack · inoperative · Mar 11, 2017 · N753MA · Boeing 73748E · Emergency Lighting
  > DURING PRE FLIGHT CHECK, RIGHT SIDE AFT EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE. TROUBLESHOOTING REVEALED A FAULTY BATTERY PACK, WHICH WAS REMOVED AND REPLACED.
- [SDR MYWA201703080036](https://openairdocs.org/sdr/MYWA201703080036.md): Megaphone · inoperative · Mar 7, 2017 · N753MA · Boeing 73748E · Emergency Equipment
  > DURING THE PRE-FLIGHT TRANSIT CHECK, THE MEGAPHONE FAILED THE OPERATIONAL CHECK. THE UNIT WAS REMOVED AND REPLACED.
- [SDR MYW2016F00007](https://openairdocs.org/sdr/MYW2016F00007.md): Angle · corroded · Feb 26, 2016 · N753MA · Boeing 73748E · Fuselage Miscellaneous Structure
  > FWD LOWER CARGO COMPARTMENT, BS 520, STR 28.ANGLE REPLACED FABRICATED IAW SAMPLE. WET AREA- CAUSE.
- [SDR MYW20160518006](https://openairdocs.org/sdr/MYW20160518006.md): Intercostal · cracked · Feb 26, 2016 · N753MA · Boeing 73748E · Fuselage Miscellaneous Structure
  > INTERCOSTAL CRACKED, BS 312-328 LBL 45, SECTION 41. REPLACED, MADE ISE SAMPLE 1. DOUBLER INSTALLED, NDT STOP DRILLED CRACK. NR 0077, W/O 17007.
- [SDR MYW2016051700001](https://openairdocs.org/sdr/MYW2016051700001.md): Stiffener · corroded · Feb 26, 2016 · N753MA · Boeing 73748E · Fuselage Miscellaneous Structure
  > CORROSION ON STIFFENER IN LAVATORY, & GALLEY AREA. WET AREA.
- [SDR MYWA201512140001](https://openairdocs.org/sdr/MYWA201512140001.md): Light · inoperative · Dec 12, 2015 · N753MA · Boeing 73748E · Emergency Lighting
  > EMERGENCY LIGHT AT SEAT 9DF INOPERATIVE.
- [SDR MYWA201511240001](https://openairdocs.org/sdr/MYWA201511240001.md): Battery Pack · failed · Nov 21, 2015 · N753MA · Boeing 73748E · Emergency Lighting
  > LT AFT DOOR EMERGENCY LIGHT BATTERY PACK DEFECTIVE.
- [SDR MYWA201508190001](https://openairdocs.org/sdr/MYWA201508190001.md): Light · inoperative · Aug 19, 2015 · N753MA · Boeing 73748E · Emergency Lighting
  > R1 DOOR EMERGENCY LIGHT INOPERATIVE.
- [SDR MYWA201507280001](https://openairdocs.org/sdr/MYWA201507280001.md): Battery Pack · failed · Jul 28, 2015 · N753MA · Boeing 737400 · Emergency Lighting
  > EMERGENCY EXIT LIGHT AT REAR OVERWING WINDOW INOPERATIVE.
- [SDR MYWA201200052](https://openairdocs.org/sdr/MYWA201200052.md): Indication Sys · malfunctioned · Jul 23, 2012 · N753MA · Boeing 73748E · Cabin Pressure Control System
  > LEFT PNUEMATIC PRESSURE INDICATOR DROPPED TO ZERO. NO CHANGE IN AIRCRAFT PRESSURIZATION FOR THE REMAINDER OF FLIGHT.
- [SDR MYWA201200053](https://openairdocs.org/sdr/MYWA201200053.md): Warning Light · illuminated · Jul 21, 2012 · N753MA · Boeing 73748E · Overheat Detection
  > ON PUSHBACK LEFT BODY WING OVERHEAT LIGHT ILLUMINATED ISOLATED PER QRH. LIGHT WENT OUT BUT CAME BACK ON WHEN APU BLEED OPENED FOR NR 1 ENG START.
- [SDR MYWA201200054](https://openairdocs.org/sdr/MYWA201200054.md): Indicator · failed · Jul 20, 2012 · N753MA · Boeing 73748E · Engine Oil Quantity
  > NUMBER TWO OIL QTY INDICATIONS FAILED IN FLIGHT. PRESSURE AND TEMP REMAINED WITHIN LIMITS.
- [SDR MYWA120033](https://openairdocs.org/sdr/MYWA120033.md): Battery Pack · discharged · Mar 10, 2012 · N753MA · Boeing 73748E · Emergency Lighting
  > ON P/T FOUND RT AFT SERVICE DOOR EMERGENCY EXIT LIGHT 3E INOP. T/S FOUND BAD BATTERY PACK, REMOVED & REPLACED POWER SUPPLY ASSY FOR RT AFT SERVICE DOOR POS AS PER AMM 33-51-51, OPS CHECK NORMAL.
- [SDR MYWA110072](https://openairdocs.org/sdr/MYWA110072.md): Circuit Breaker · tripped · Jul 9, 2011 · N753MA · Boeing 73748E · AC Generation System
  > ETOPS SIGNIFICANT SYSTEM: GEN PWR CONT CB POPPED AND APU SHUTDOWN AT GATE. FOUND GEN PWR CONT C/B INADVERTENTLY POPPED RESET C/B AND ACCOMPLISHED OPERATIONAL CHECK OF APU IAW B737-400 M/M 49-11-00 PG 501 OPS CHECK NORMAL NO DEFECTS NOTED AT THIS TIME.
- [SDR MYWA110039](https://openairdocs.org/sdr/MYWA110039.md): Indicator · fluctuates · Mar 30, 2011 · N753MA · Boeing 73748E · Engine Vibration Analyzer
  > ETOPS SIGNIFICANT SYSTEM: ENGINE NR 2 VIBRATION INDICATOR FLUCTUATES OCCASIONALLY FROM 0 TO 4.5 AND BACK. REPLACED VIB COMPUTER IAW AMM 77-31-03 ENG RUN UP ACCOMPLISHED. FAULT DID NOT DUPLICATE ON GROUND. ACTION CLEARS DMI 8088 M/C NOTIFIED. PLACARD REMO
- [SDR MYWA110036](https://openairdocs.org/sdr/MYWA110036.md): Starter · malfunctioned · Mar 12, 2011 · N753MA · Boeing 73781Q · Engine Starter
  > ETOPS SIGNIFICANT SYSTEM: NR 2 ENGINE STARTER IS NOT AUTOMATICALLY CUTTING OUT AT 46 PERCENT OCCASIONALLY. REMOVED AND REPLACED NR 2 ENG START SWITCH IAW AMM 80-11-00. OPS CHECKED GOOD IAW AMM 80-11-00.
- [SDR MYWA110009](https://openairdocs.org/sdr/MYWA110009.md): Connector · dirty · Jan 21, 2011 · N753MA · Boeing 73748E · Engine Indicating System Wiring
  > ETOPS SIGNIFICANT SYSTEM: ON DESCENT NR 2 ENGINE VIBRATION MONITOR FLUCTUATES BETWEEN.5 AND MAX OF 5. PERFORMED BITE CHECK OF AVMS, CHECKED SENSORS, WIRING, CLEANED CONNECTORS AND RAN ENGINE. COULD NOT DUPLICATE PROBLEM.
- [SDR MYWA110003](https://openairdocs.org/sdr/MYWA110003.md): Control Valve · inoperative · Jan 11, 2011 · N753MA · Boeing 73748E · Cabin Cooling System
  > ETOPS SIGNIFICANT SYSTEM: RIGHT PACK LIGHT ILLUMINATED ON RECALL. REPLACED RIGHT PACK TEMP CONTROL VALVE.
- [SDR MYWA110001](https://openairdocs.org/sdr/MYWA110001.md): Valve · out of adjust · Jan 4, 2011 · N753MA · Boeing 73748E · APU Indicating System
  > ETOPS SIGNIFICANT SYSTEM: APU EGT GAUGE INTERMITTENT. FOUND THE CIRCUIT RESISTANCE VALVE TOO HIGH. ADJUSTED VALVE. SYSTEM OPERATION NORMAL.
- [SDR MYWA100124](https://openairdocs.org/sdr/MYWA100124.md): Indicator · faulty · Dec 2, 2010 · N753MA · Boeing 73748E · Trailing Flap Position Indicating System
  > ETOPS SIGNIFICANT SYS: ON APPROACH CREW HAD A FLAP ASSEMETRY BETWEEN 2 AND 5. ACCOMPLISHED NON-NORMAL CHECKLIST. AFTER LANDING, REPLACED FLAP POSITION INDICATOR. SYS OPS NORMAL.
- [SDR MYWA100119](https://openairdocs.org/sdr/MYWA100119.md): Gauge · erratic · Nov 16, 2010 · N753MA · Boeing 73748E · Engine Vibration Analyzer
  > ETOPS SIGNIFICANT SYSTEM: DURING FLIGHT NR 2 ENGINE VIBRATION BECAME ERRATIC AND UNRELIABLE.
- [SDR MYWA100108](https://openairdocs.org/sdr/MYWA100108.md): Battery Pack · discharged · Aug 31, 2010 · N753MA · Boeing 73748E · Emergency Lighting
  > DURING PT INSP FOUND SEVERAL LIGHTS INOPERATIVE ON EMERGENCY LIGHTING SYSTEM.
- [SDR MYWA100103](https://openairdocs.org/sdr/MYWA100103.md): Knob · broken · Aug 29, 2010 · N753MA · Boeing 73748E · HF Communications System
  > ETOPS SIGNIFICANT SYSTEM: NR 2 HF RADIO INNER KNOB BROKEN.
- [SDR MYWA100093](https://openairdocs.org/sdr/MYWA100093.md): Warning Light · illuminated · Jun 24, 2010 · N753MA · Boeing 73748E · Windshield/Door Rain/Ice Removal
  > ETOPS SIGNIFICANT SYSTEM - LT WINDOW OVERHEAT ILLUMINATED.
- [SDR MYWA100070](https://openairdocs.org/sdr/MYWA100070.md): Indication Sys · activated · Apr 15, 2010 · N753MA · Boeing 73748E · Engine Vibration Analyzer
  > ETOPS SIGNIFICANT ITEM - NR 2 ENGINE VIBRATION INDICATION. TRANSFERRED FROM DMI 7265.
- [SDR MYWA100069](https://openairdocs.org/sdr/MYWA100069.md): Indication Sys · activated · Apr 14, 2010 · N753MA · Boeing 73748E · Engine Vibration Analyzer
  > ETOPS SIGNIFICANT ITEM - NR 2 ENGINE VIBRATION INDICATION. NO AIRFRAME VIBRATION.
- [SDR MYWA100068](https://openairdocs.org/sdr/MYWA100068.md): Actuator · leaking · Apr 13, 2010 · N753MA · Boeing 73748E · Aileron Control System
  > ETOPS SIGNIFICANT ITEM - UPPER AILERON POWER CONTROL UNIT IS LEAKING FROM ACTUATOR PISTON.
- [SDR MYWA100042](https://openairdocs.org/sdr/MYWA100042.md): Solenoid Valve · inoperative · Feb 22, 2010 · N753MA · Boeing 73748E · APU Oil System
  > ETOPS SIGNIFICANT SYSTEM - APU GENERATOR KICKED OFF LINE DURING ENGINE START.
- [SDR MYWA100041](https://openairdocs.org/sdr/MYWA100041.md): Generator · shutdown · Feb 17, 2010 · N753MA · Boeing 73748E · AC Generator-Alternator
  > ETOPS SIGNIFICANT SYSTEM - APU GENERATOR KICKED OFF LINE DURING ENGINE START.
- [SDR MYWA100040](https://openairdocs.org/sdr/MYWA100040.md): Fuel Control · malfunctioned · Feb 16, 2010 · N753MA · Boeing 73748E · APU Engine Fuel and Control
  > ETOPS SIGNIFICANT SYSTEM - APU DROPPED OFF LINE WHILE STARTING ENGINES.
- [SDR MYWA100039](https://openairdocs.org/sdr/MYWA100039.md): Apu · malfunctioned · Feb 14, 2010 · N753MA · Boeing 73748E · APU Core Engine
  > ETOPS SIGNIFICANT SYSTEM - APU DROPPED OFF LINE WHEN STARTING ENGINES.
- [SDR MYWA100017](https://openairdocs.org/sdr/MYWA100017.md): Warning System · false activation · Jan 25, 2010 · N753MA · Boeing 73748E · Leading Edge Slat Position Indicating System
  > ETOPS SIGNIFICANT SYSTEM - L/E SLAT IN TRANSIT LIGHT REMAINS ON.
- [SDR MYWA09083](https://openairdocs.org/sdr/MYWA09083.md): Warning Light · illuminated · Dec 24, 2009 · N753MA · Boeing 73748E · Cabin Pressure Control System
  > ETOPS SIGNIFICANT SYSTEM -TRANSCRIBED FROM DMI 6985 AUTO FAIL LIGHT GOES OFF WHEN PRESSURIZATION MODE SELECTOR IS IN ALTN.
- [SDR MYWA09080](https://openairdocs.org/sdr/MYWA09080.md): Warning Light · illuminated · Dec 12, 2009 · N753MA · Boeing 73748E · Cabin Cooling System
  > ETOPS SIGNIFICANT SYSTEM - REFERENCE DEFERRED DMI CTL 6943 ALL 3 ZONE TEMP LIGHT CAME ON DURING MASTER CAUTION RECALL.
- [SDR MYWA09079](https://openairdocs.org/sdr/MYWA09079.md): Warning Light · illuminated · Dec 12, 2009 · N753MA · Boeing 73748E · Cabin Cooling System
  > ETOPS SIGNIFICANT SYSTEM - ALL THREE ZONE TEMP LIGHTS ILLUMINATED ON RECALL.
- [SDR MYWA09077](https://openairdocs.org/sdr/MYWA09077.md): Warning Light · illuminated · Dec 8, 2009 · N753MA · Boeing 73748E · Cabin Pressure Control System
  > ETOPS SIGNIFICANT SYSTEM - TRANSCRIBED FROM DMI 6931 "AUTO FAIL LIGHT ILLUMINATED AGAIN INFLIGHT PRESSURIZATION NORMAL, SELECTED ALTN MODE - PRESSURIZATION NORMAL.
- [SDR MYWA09063](https://openairdocs.org/sdr/MYWA09063.md): Apu · out of tolerance · Nov 17, 2009 · N753MA · Boeing 73748E · APU Core Engine
  > ETOPS SIGNIFICANT SYSTEM - APU SPEED DECREASES WHEN LOAD IS APPLIED.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N753MA' AND deregistration_id = 'N753MA-2018-11-07'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N753MA-2018-11-07/reports

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